I pay for 2 devices so a friend can use my subscription, though he does not live with me. I watch Netflix once a week for an hour or two, maybe, unless I'm actually binging something. He watches it non-stop pretty much as background noise. I wonder if they will assume he is the main user, even though I pay for it. Will they compare my IP address location with my billing address?

I guess I should have just kept it at 1 device and not tried to pay for my friend's usage.